I have a module which I want my Arduino Uno to set its state. From reading some of the documentation for the module it is:

CAN BUS Reciever

Two Inputs

-Rx-Tx

States - 4:

1- Initialize2- Set to Ready3- Set to Standby4- Read Errors

From reading http://en.wikipedia.org/wiki/CAN_bus, it appears I need to know the "Protocol". I was wondering if someone could help me validate my methodology? Also, once I get the protocol, would it be a matter of setting a baud rate, start/stop bit etc???